diff --git a/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig b/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
index 2caeb0c..49e9370 100644
--- a/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
+++ b/meta-ast2400/recipes-kernel/linux/linux-obmc/defconfig
@@ -61,6 +61,7 @@
 CONFIG_NETFILTER=y
 CONFIG_IP_NF_IPTABLES=y
 CONFIG_IP_NF_FILTER=y
+CONFIG_VLAN_8021Q=y
 CONFIG_NET_NCSI=y
 # CONFIG_WIRELESS is not set
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -150,6 +151,7 @@
 CONFIG_SENSORS_ADM1275=y
 CONFIG_SENSORS_LM25066=y
 CONFIG_SENSORS_MAX31785=y
+CONFIG_SENSORS_IBM_CFFPS=y
 CONFIG_SENSORS_UCD9000=y
 CONFIG_SENSORS_TMP421=y
 # CONFIG_HID is not set